baber/WOPTO huggingface dataset:
Patent KR-20010068093-A (KR)
Title: A foot rest device for car
Inventor: SONG HAK
IPC: B60N3/06
Filed: 2001-04-21
Abstract: PURPOSE: A footrest of a vehicle is provided to apply to a space of front seat in the vehicle, and to minimize fatigue of a passenger in travelling for a long time. CONSTITUTION: A seat is composed of a seat cushion(1), a seat back(2) and a headrest(3). A support(10) covered by soft leather on a surface with FRP(Fiber Reinforced Plastic) material by having a removable space(11) on inside of the seat cushion. Guide rollers(17) are movably mounted on both sides of the support. Moreover, a guide(12) is installed on the removable space corresponding to a moving passage of the guide roller. Power is delivered from a driving motor(16) by a lack(14) and a pinion(15) to automatically install the support through a control switch.
Patent KR-20020083082-A (KR)
Title: Optical fiber cable containing ribbon units
Inventor: LEE BYEONG GON
IPC: G02B6/44
Filed: 2001-04-26
Abstract: PURPOSE: A tube assembly type optical cable is provided to achieve improved water resistant characteristics and simplify manufacturing procedures for optical cable, while preventing generation of dust. CONSTITUTION: A tube assembly type optical cable, comprises a central member(100) having a surface coated with an absorbent material; one or more tubes(106) filled with a water resistant material(102), and which have optical fibers, and wound into an alternating hand helix such that the tubes surround the central member with a predetermined spacing between the tube and the central member; an outer surface(112) covering the tubes; and a water resistant member(118) arranged between the tube and the outer surface, and constituted by a non-jelly component for preventing penetration of water into the cable.
Patent KR-20020085516-A (KR)
Title: Ultraviolet rays sterilization device and method that have cone type spring fixing device
Inventor: KIM GI GON
IPC: A61L2/10
Filed: 2001-05-09
Abstract: PURPOSE: An ultra violet sterilizer having a device for fixing conical springs and a sterilizing method using the same are provided to prevent an ultra violet lamp from being damaged from turbulent flows inside the sterilizer or impacts with inner walls or partition walls, etc., and improve a sterilization efficiency by controlling the turbulent flows inside the sterilizer and widening the contact area of the ultra violet ray and the fluid. CONSTITUTION: The ultra violet sterilizer(2) is provided for sterilizing fluids filled in a reservoir or flowing through a sterilizer. An ultra violet lamp(2-1) is mounted in a vertical or horizontal direction. A tube for protecting the ultra violet lamp is provided to receive the ultra violet lamp and protect the lamp from the fluids. A plurality of partition walls(2-5) are provided for supporting the tube. Conical springs(2-6) formed with regular intervals are attached to the partition walls.
Patent KR-20020086771-A (KR)
Title: Method for measuring three-phase current with single current sensor
Inventor: KIM GYEONG SEO
IPC: G01R29/16
Filed: 2001-05-10
Abstract: PURPOSE: A method for measuring a three-phase AC using one current sensor is provided to compensate a reference voltage changed within the same period as a sampling period of a current value by using one current sensor. CONSTITUTION: A reference voltage(VA) of a phase A, a reference voltage(VB) of a phase B, and a reference voltage(VC) of a phase C are used for obtaining the same switching sustain time when a pulse width modulation signal is generated by using a triangular wave. A reference voltage(VA') of a changed phase A and a reference voltage(VC') of a changed phase C are used for obtaining a minimum time for sampling current applied to a sensor. A current flow time of the phase A(TA) and a current flow time of the phase C(TC) are smaller than a minimum time for sampling the current applied to a sensor when the reference voltages of each phase are VA, VB, and VC. A current flow time of the phase A(TA') and a current flow time of the phase C(TC') are larger than the minimum time for sampling the current applied to the sensor when the reference voltages of each phase are VA', VB', and VC'.
Patent KR-20020086971-A (KR)
Title: Fingerprint sensor using piezoelectric membrane
Inventor: KIM CHANG JEONG
IPC: G01B7/28
Filed: 2001-05-12
Abstract: PURPOSE: A fingerprint recognizing sensor using a piezoelectric element thin film is provided to display a result value fixedly regardless of variation of temperature and humidity by arraying a unit element capable of being sensed accurately in accordance with a pressure of a groove portion between protrusions of a fingerprint as an array format using a piezoelectric phenomenon. CONSTITUTION: A supporting layer(33) is formed at the upper portion of a base plate(31) including a cavity(32). The lower electrode(34) is formed at the upper portion of the supporting layer(33). A piezoelectric element thin film(35) is formed at the upper portion of the lower electrode(34) corresponded to the cavity(32). The upper electrode(36) is formed at the upper portion of the piezoelectric element thin film(35). A pressing unit(38) for being contacted with a fingerprint and giving a pressure is prepared at the upper portion of the upper electrode(36). A non-conductive layer(37) is formed among the pressing unit(38), the lower electrode(34), and the supporting layer(33). A wiring(39) for transmitting electric current values of the electrodes(34,36) to an exterior is formed in the non-conductive layer(37).
Patent KR-20020087205-A (KR)
Title: Charging system and method used sniffing technology for network communication
Inventor: LEE SAM IL
IPC: H04L12/14
Filed: 2001-05-14
Abstract: PURPOSE: A communication billing system using a sniffing type and a method therefor are provided to levy a charge according to a communication use quantity of a user computer connected to a billing object server. CONSTITUTION: A communication unit(310) connects to a network in which a billing object server(100). A traffic analyzing unit(320) collects and analyzes a traffic transmitted on the network through the communication unit(310). A user authentication unit(330) retrieves member database from the result analyzed in the traffic analyzing unit(320), and judges a packet is a packet by a lawful user. A communication use quantity totalizing unit(340) totalizes a valid data use quantity according to each user from log and report information of each user authenticated in the user authentication unit(330). A charge calculating unit(350) calculates a use charge according to the data use quantity totalized in the communication use quantity totalizing unit(340), and stores billing information and communication history information according to each user.
Patent KR-20010069860-A (KR)
Inventor: SEO MYUNG JUN
IPC: F04D29/66
Filed: 2001-05-15
Abstract: PURPOSE: A dispersion-and-absorption type noise removing device having a multiple porous wall pipe is provided to easily disperse and discharge air by forming a plurality of through holes in an induction pipe and a discharge pipe and to effectively diffuse, absorb and remove noise contained in inhaled and discharged air. CONSTITUTION: A dispersion-and-absorption type noise removing device having a multiple porous wall pipe includes an inner case(5-1), an induction plate(5-11), a plurality of porous wall pipes(5-6), a first noise absorbing member(5-7), a plurality of first through holes(5-12) having a second noise absorbing member(5-8), and another second through holes(5-13). The inner case has a noise absorbing member(5-8) and is mounted inside an inhale side noise absorber(5) and a discharge side noise absorber(5a). The induction plate is arranged in the inside of the inner case in multistage and in zigzag type. The first noise absorbing member is fit around the porous wall pipes. The second through holes in which a cover plate(5-10) and a third noise absorbing member(5-9) are interposed, are formed in an inner end of a discharge pipe.
Patent KR-20010078907-A (KR)
Title: Purchase System for Air Travel Ticket and Management Method Therof
Inventor: PARK CHONG SOO
Filed: 2001-05-16
Abstract: PURPOSE: A system for buying an airline ticket and a method for managing thereof are provided to enhance a client's satisfaction by providing information of an air traffic needed at client's wanted time and place in real time and providing information of an airline suggesting the lowest price. CONSTITUTION: A reserving server(111) performs a reservation purchase of a specific air line ticket in accordance with a client's request. A paying server(112) is linked with a network(130) of each financial institution or a company performing all sorts of charge paying business, and performs a payment of the charge of the air line ticket based on a paying contents inputted from each client. A server network(110) receives a service request related to an air line ticket from each client through all sorts of communication network and updates charge information according to each air lines being suggested from a network(140) of an air line, and the lowest charge is extracted based on the updated information and provides the extracted information to the corresponding client. An information storing unit(120) stores client information received through the server network(110), charge information according to each air lines, and information related to destinations according to each air lines.
Patent KR-20020087708-A (KR)
Title: Electrophotographic photoreceptor
Inventor: KIM JI UK
IPC: G03G5/06
Filed: 2001-05-16
Abstract: PURPOSE: A photo-conductor for an electronic photo is provided to reduce a generation rate of after-image and to achieve a stable electrostatic property in a case of output or copy of images. CONSTITUTION: The photo-conductor for an electronic photo comprises porphyrin compounds and organic electric charge generating materials. The organic electric charge generating materials are selected among azo, bisazo, indigo, perylene, and phthalocyanine. The phthalocyanine compounds include non-metal phthalocyanine, copper phthalocyanine, aluminium chloride phthalocyanine, titanyl phthalocyanine, vanadium oxide phthalocyanine, indium chloride phthalocyanine, hydroxy gallium phthalocyanine, tin oxide phthalocyanine, tin phthalocyanine, derivative thereof or combination of the non-metal phthalocyanine and metal phthalocyanine.
Patent KR-20020088039-A (KR)
Title: Remote diagnosis equipment as a personal computer peripheral
Inventor: SON MUN TAK
IPC: G06F1/00
Filed: 2001-05-16
Abstract: PURPOSE: A house medical instrument of a PC peripheral device type is provided to enable a user to conveniently use the instrument by designing the instrument as a PC peripheral device in a CD-ROM drive form and to finely display a result by using the powerful resource such as a hard disk. CONSTITUTION: A housing(11) has a same specification as a conventional removable hard disk drive installed to the PC. A sensor holder(17) is inserted into a main body(14) by electrically connecting to the housing with a communication connector(12) and a power connector(13). The communication and the power connector(15,16) of the sensor holder exchange the data and receive the operation power by connecting to the communication and the power connector of the housing. The circuit boards(18) carry out a function such as a sphygmomanometer and an electrocardiograph recorder function by installing in the sensor holder. The sensors(5) connecting to the circuit board measure a biological signal by attaching to a human body.
Patent KR-20010107666-A (KR)
Title: 필터 장치
IPC: H04N5/455
Filed: 2001-05-23
Abstract: 본 발명은 국부 발진기(4)와 두 개의 대역 통과 필터(1, 2)와 혼합기(3)를 갖는 필터 장치에 관한 것이다. 새로운 필터 장치는, 제 1 대역 통과 필터(1)의 출력이 혼합기(3)를 통해 제 2 대역 통과 필터(2)의 입력에 접속되는, 동일한 대역폭(F B )과 중심 주파수(f C )를 갖는 두 개의 대역 통과 필터(1, 2)가 제공된다는 점과, 국부 발진기가 혼합기(3)를 제어하기에 적합하다는 점에서 두드러진다.
Patent KR-20020089648-A (KR)
Title: Apparatuses and methods for estimating illumination radiance ratio and performing Augmented Reality using the estimated illumination radiance radio
Inventor: HONG GI SANG
IPC: H04N5/235
Filed: 2001-05-23
Abstract: PURPOSE: A method and an apparatus for predicting illumination radiance ratio for augmented reality, a method and an apparatus for augmented reality using the same are provided to accurately predict information of illumination when a blocking object is being photographed, realistically compound a virtual object having natural shadow with a single image. CONSTITUTION: A method for predicting illumination radiance ratio for augmented reality includes the steps of preparing a first image data having data related to a background image not including a blocking object, preparing a second image data having data related to the background image including the blocking object and data related to a region obstructed by the blocking object in the background image(10); predicting illumination radiance ratio by using the first and second image data when the background image is being photographed(12); compounding at least one virtual object having a shadow at least one image frame by using the predicted illumination radiance ratio(14).
Patent KR-20020090575-A (KR)
Inventor: KIM JONG WON
IPC: B23K35/362
Filed: 2001-05-28
Abstract: PURPOSE: A flux cored wire for gas shielded arc welding of high tensile strength steel is provided, which has improved low temperature tensile strength of 80 kgf/mm¬2 by charging titania based flux into core. CONSTITUTION: In a flux cored wire for gas shielded arc welding of high tensile strength steel, it is characterized in that the total amount of Si, Mg, Al in the core is 0.5 to 1.5 wt.% based on the total weight of the flux cored wire; Mn/(Mg+Al) is 3.5 to 5.0; and the total amount of at least two metals selected from Cr, Ni, Mo and Nb is 1.0 to 2.5 wt.% based on the total weight of the flux cored wire.
Patent KR-20020092478-A (KR)
Title: The temperature control device of air-conditioning system which is using air pressure feedback
Inventor: NA SEUNG YOU
IPC: B60H1/32
Filed: 2001-06-04
Abstract: PURPOSE: A temperature control device of cooing system by pneumatic feedback is provided to appropriately control temperature felt by passengers. CONSTITUTION: A device includes a pressure sensor(4) sensing pressure in a duct as passengers control air supply outlets; a temperature compensating part(3) receiving sensing signal from the pressure sensor to control temperature appropriately; a temperature setting part(2) automatically changing set temperature according to the temperature compensating part; and a temperature sensing and control part(6) maintaining temperature in a bus at corrected condition when the set temperature of the temperature setting part is changed.
Patent KR-20010079030-A (KR)
Title: MAC CD-KEY omitted
Inventor: JUNG HYEONG SEOK
IPC: G06F17/00
Filed: 2001-06-07
Abstract: PURPOSE: A method for controlling an illegal copy of software is provided to prevent a software from being copied illegally and to reduce a cost for monitoring illegal copies of a software. CONSTITUTION: When a user boots a computer, registry information and a MAC address are extracted(130). If a network is connected(140), the registry information and the MAC address are transmitted directly. If a network is not connected, the registry information and the MAC address are stored in an auxiliary memory(145). CD-KEY information being stored in the registry information and the MAC address is transmitted to a software construction company as the unit of a packet(150). It is checked whether software is initially registered using the MAC address and the CD-KEY(170). A database is constructed based on the MAC address and the extracted CD-KEY information and the MAC address and extracted CD-KEY data being stored in the database are appended or updated(173, 175). The MAC address and the CD-KEY are integrally searched and compared, and a management is processed(190, 195).
Patent KR-20020094254-A (KR)
Title: The method of polyglycerol manufacturing used by heterogenous solid acid catalyst
Inventor: AHN HYEON JIN
IPC: C08G65/00
Filed: 2001-06-08
Abstract: PURPOSE: A method for preparing polyglycerin using a nonuniform solid acid catalyst is provided, to reduce the amount of used catalyst, to allow the catalyst not to be dissolved into a reactant for allowing the catalyst to be recovered after the reaction and to allow polyglycerin to be produced by the continuous process. CONSTITUTION: The method comprises the step of reacting glycerin in the presence of a nonuniform solid acid catalyst at 200-350 deg.C for 1-20 hours. Preferably the nonuniform solid acid catalyst is ZSM-5, bentonite, montmorillonite or acidic white clay. Glycerin is injected into a reactor continuously by a quantitative pump and the polyglycerin of the same amount to the injected amount is discharged from the reactor continuously.
Patent KR-20020096420-A (KR)
Title: Apparatus and method for controlling power in airconditioner
Inventor: KIM SEONG DONG
IPC: F24F11/00
Filed: 2001-06-19
Abstract: PURPOSE: An apparatus and method for controlling power of air conditioner is provided to allow efficient use of power by controlling power consumption over the internet. CONSTITUTION: An apparatus comprises a watt-hour meter(10) serving as a power consumption detection unit for detecting power consumption and transmitting the detected result in a real time basis over an internet network(20); a server(60) serving as a storage unit for receiving the power consumption transmitted from the watt-hour meter, storing the received content, and transmitting the stored content over the internet upon existence of request from an external source; an internet interface unit(40) arranged in an air conditioner(30), which receives information on the power consumption transmitted from the server; and a controller(50) for controlling the current load on the basis of the power consumption input from the internet interface unit. The controller controls operating frequency of compressor so as to control the current load.
Patent KR-20020096668-A (KR)
Title: A photocathode using carbon nanotubes, and a X-ray image detector using that, and a X-ray image device using that
Inventor: CHOI JI EUN
IPC: G01T1/16
Filed: 2001-06-21
Abstract: PURPOSE: A photocathode and X-ray image detector and X-ray image measurement device using the same is provided to achieve improved reliability for X-ray detection and X-ray image, while improving resolution, contrast and response time. CONSTITUTION: A photocathode is characterized in that a plurality of carbon nanotubes(4a) are grown in a vertical direction at a substrate(2), and a photon absorbing layer(4b) and an electron emissive layer(4c) are formed at the outer surface of each carbon nanotube. The substrate is made of a silicon, ceramic or a glass, and has a catalyst metal film(3) deposited onto the substrate. The carbon nanotubes are deposited in a vertical direction on the catalyst metal film.
Patent KR-20030002361-A (KR)
Title: Method for forming dielectric of semiconductor device
Inventor: YOON YANG HAN
IPC: H01L21/31
Filed: 2001-06-29
Abstract: PURPOSE: A method for fabricating a dielectric layer of a semiconductor device is provided to easily control a junction of the device by making a hydrogen silsesquioxane(HSQ) layer become silicon dioxide even in a small pattern and by decreasing an annealing temperature. CONSTITUTION: Spin-on-glass(SOG) is deposited in gap-filling and planarizing an insulation layer. Oxygen is ionized and the ionized ions are implanted into a layer to break a Si-H bond. The oxygen ions exist in the layer to combine with silicon in a subsequent annealing process so that a Si-O bond is formed. An oxygen ion implantation process is performed to form silicon dioxide.
Patent KR-20030002839-A (KR)
Title: Apparatus for detecting defect of photo mask
Inventor: BAE SANG MAN
IPC: H01L21/66
Filed: 2001-06-29
Abstract: PURPOSE: An apparatus for detecting defects of a photo mask is provided to easily detect phase defections by increasing the phase difference of transmission lights. CONSTITUTION: The apparatus for detecting defects comprises a photo mask(20) and the first detector. The apparatus further includes a prism(60) formed at the upper part of the photo mask(20), a mirror(50) formed at the lower part of the photo mask, and the second detector(32). The prism(60) has the capability of reflectance and transmittance according to incident conditions of light. The mirror(50) reflects the light irradiated from the prism to the photo mask. The second detector(32) detects the light reflected from the prism(60).
Patent KR-20030003317-A (KR)
Title: AN apparatus and a method to divide system for drawing out components
Inventor: KWON O CHEON
IPC: G06F17/00
Filed: 2001-06-30
Abstract: PURPOSE: A device for dividing a system for extracting a component and a method thereof are provided to search a portion capable of converting a component automatically without depending on a judgement of a user for extracting a reuse-available component. CONSTITUTION: An automatic extractor(100) reads a source code(10) of a system constructed by an objected-oriented language and outputs object model(20) information in accordance with a dependent relation between classes. A system divider(200) extracts an independent class in accordance with a dependency between classes from the object model(20) information, classifies each class based on the independent class according to levels, and divides the system. A component extractor(300) extracts a component(40) from the system divided by the system divider(200).
Patent KR-20030005472-A (KR)
Title: Changeable valve apparatus for muffler
Inventor: CHAE SEONG SU
IPC: F01N1/16
Filed: 2001-07-09
Abstract: PURPOSE: A variable valve system for muffler is provided to prevent drop of engine output by reducing the discharge sectional area of exhaust gas to reduce booming noise of low frequency when driving in low engine speed, and maximizing the discharge sectional area of exhaust gas without loss of back pressure when driving in high engine speed. CONSTITUTION: A variable valve system(14) for muffler comprises a plate valve(11) installed to be rotated around a hinge shaft(15) to control the sectional area of discharge passage of exhaust gas according to the driving condition of an engine, a torsion spring(12) installed to the hinge shaft to apply force to the direction, that the plate valve cuts off a direction switch pipe(8) of exhaust gas, opposing to the exhaust gas pressure, an operation piece(16) extended from the plate valve to the rear opposing to the plate valve, a fixing piece(17) extended from the direction switch pipe of exhaust gas to the rear more far than the operation piece, and a turnover spring(18) of which both sides are restricted to the operation piece and the fixing piece by an operation hinge(19) and a fixing hinge(20), and which stores up elastic force when the plate valve is opened.
Patent KR-20030005918-A (KR)
Title: Elastic band remaking machine
Inventor: KIM SA DEOK
IPC: A61F15/00
Filed: 2001-07-10
Abstract: PURPOSE: An elastic bandage regenerating device is provided to achieve a large amount of regenerated firm and uniform bandages within a very short time with a minimum of labor. CONSTITUTION: The elastic bandage regenerating device is comprised of a body, which contains a 25W DC motor, a controller and a power switch, a stainless reel for allowing an elastic bandage to be wound tightly thereon, three kinds of stainless rotating wings and stainless circular plates received in the rotating wings. The rotating wings include square, circular and triangular wings.